integrate sub2api as upstream for auth/keys/usage via FastAPI BFF

Preserve local user table for superDream-specific features while syncing
user lifecycle, API key CRUD and usage queries through sub2api. Admin token
handles reads and user lifecycle; per-user tokens (Fernet-encrypted in DB)
handle key writes that admin endpoints do not expose.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
xuyong
2026-04-17 21:23:08 +08:00
parent 20e842a60a
commit 35c0b7de16
30 changed files with 1707 additions and 803 deletions

View File

@@ -3,12 +3,20 @@ from sqlalchemy.ext.asyncio import AsyncSession
from app.core.database import get_db
from app.core.dependencies import get_current_user
from app.datamodels.schemas import (
ForgotPasswordRequest,
LoginRequest,
MessageResponse,
RefreshRequest,
RegisterRequest,
ResetPasswordRequest,
TokenResponse,
UserResponse,
)
from app.integrations.sub2api import admin as sub2api_admin
from app.integrations.sub2api.client import Sub2APIError, Sub2APITransportError
from app.models import User
from app.services.auth_service import AuthService
from app.datamodels.schemas import (
RegisterRequest, LoginRequest, TokenResponse, RefreshRequest,
ForgotPasswordRequest, ResetPasswordRequest, UserResponse, MessageResponse,
)
router = APIRouter(prefix="/auth", tags=["auth"])
@@ -16,7 +24,7 @@ router = APIRouter(prefix="/auth", tags=["auth"])
@router.post("/register", response_model=UserResponse)
async def register(body: RegisterRequest, db: AsyncSession = Depends(get_db)):
user = await AuthService.register(db, body.email, body.password)
return user
return _user_to_response(user)
@router.post("/login", response_model=TokenResponse)
@@ -38,7 +46,7 @@ async def logout():
async def forgot_password(body: ForgotPasswordRequest, db: AsyncSession = Depends(get_db)):
token = await AuthService.forgot_password(db, body.email)
if token:
# MVP: print token to console; production: send email
# MVP: print to console; production should send via email
print(f"[Password Reset] email={body.email} token={token}")
return {"message": "If the email exists, a reset link has been sent"}
@@ -51,4 +59,24 @@ async def reset_password(body: ResetPasswordRequest, db: AsyncSession = Depends(
@router.get("/me", response_model=UserResponse)
async def me(user: User = Depends(get_current_user)):
return user
"""Merge the local row with sub2api's live balance when available."""
response = _user_to_response(user)
if user.sub2api_user_id:
try:
remote = await sub2api_admin.get_user(user.sub2api_user_id)
response.balance = float(remote.get("balance") or 0)
except (Sub2APIError, Sub2APITransportError):
# non-fatal; fall back to 0
pass
return response
def _user_to_response(user: User) -> UserResponse:
return UserResponse(
id=user.id,
email=user.email,
status=user.status,
created_at=user.created_at,
sub2api_user_id=user.sub2api_user_id,
balance=0.0,
)

View File

@@ -1,39 +1,74 @@
from typing import List
from typing import Any, Dict, List
from fastapi import APIRouter, Depends
from fastapi import APIRouter, Depends, Query
from sqlalchemy.ext.asyncio import AsyncSession
from app.core.database import get_db
from app.core.dependencies import get_current_user
from app.datamodels.schemas import CreateKeyRequest, MessageResponse, UpdateKeyRequest
from app.models import User
from app.services.key_service import KeyService
from app.datamodels.schemas import CreateKeyRequest, ApiKeyResponse, ApiKeyCreatedResponse, MessageResponse
router = APIRouter(prefix="/keys", tags=["keys"])
@router.get("", response_model=List[ApiKeyResponse])
@router.get("")
async def list_keys(
page: int = Query(1, ge=1),
page_size: int = Query(20, ge=1, le=100),
sort_by: str = Query("created_at"),
sort_order: str = Query("desc"),
user: User = Depends(get_current_user),
db: AsyncSession = Depends(get_db),
):
return await KeyService.list_keys(db, user.id)
) -> Dict[str, Any]:
return await KeyService.list_keys(
db, user, page=page, page_size=page_size, sort_by=sort_by, sort_order=sort_order
)
@router.post("", response_model=ApiKeyCreatedResponse)
@router.get("/meta/available-groups")
async def available_groups(
user: User = Depends(get_current_user),
db: AsyncSession = Depends(get_db),
) -> List[Dict[str, Any]]:
return await KeyService.available_groups(db, user)
@router.get("/{key_id}")
async def get_key(
key_id: int,
user: User = Depends(get_current_user),
db: AsyncSession = Depends(get_db),
) -> Dict[str, Any]:
return await KeyService.get_key(db, user, key_id)
@router.post("")
async def create_key(
body: CreateKeyRequest,
user: User = Depends(get_current_user),
db: AsyncSession = Depends(get_db),
):
return await KeyService.create_key(db, user.id, body.name)
) -> Dict[str, Any]:
payload = body.model_dump(exclude_none=True)
return await KeyService.create_key(db, user, payload)
@router.put("/{key_id}")
async def update_key(
key_id: int,
body: UpdateKeyRequest,
user: User = Depends(get_current_user),
db: AsyncSession = Depends(get_db),
) -> Dict[str, Any]:
payload = body.model_dump(exclude_none=True)
return await KeyService.update_key(db, user, key_id, payload)
@router.delete("/{key_id}", response_model=MessageResponse)
async def delete_key(
key_id: str,
key_id: int,
user: User = Depends(get_current_user),
db: AsyncSession = Depends(get_db),
):
await KeyService.delete_key(db, user.id, key_id)
return {"message": "Key deleted"}
await KeyService.delete_key(db, user, key_id)
return {"message": "API key deleted successfully"}

View File

@@ -1,64 +1,112 @@
from datetime import date
from typing import List, Optional
from typing import Any, Dict, Optional
from fastapi import APIRouter, Depends, Query
from sqlalchemy.ext.asyncio import AsyncSession
from app.core.database import get_db
from app.core.dependencies import get_current_user
from app.datamodels.schemas import DashboardAPIKeysUsageRequest
from app.models import User
from app.services.usage_service import UsageService
from app.datamodels.schemas import (
UsageSummaryResponse, DailyUsageResponse,
ModelUsageResponse, KeyUsageResponse, UsageLogResponse,
)
router = APIRouter(prefix="/usage", tags=["usage"])
@router.get("/summary", response_model=UsageSummaryResponse)
async def usage_summary(
user: User = Depends(get_current_user),
db: AsyncSession = Depends(get_db),
):
return await UsageService.summary(db, user.id)
@router.get("/daily", response_model=List[DailyUsageResponse])
async def usage_daily(
start: Optional[date] = Query(None),
end: Optional[date] = Query(None),
user: User = Depends(get_current_user),
db: AsyncSession = Depends(get_db),
):
return await UsageService.daily(db, user.id, start, end)
@router.get("/by-model", response_model=List[ModelUsageResponse])
async def usage_by_model(
user: User = Depends(get_current_user),
db: AsyncSession = Depends(get_db),
):
return await UsageService.by_model(db, user.id)
@router.get("/by-key", response_model=List[KeyUsageResponse])
async def usage_by_key(
user: User = Depends(get_current_user),
db: AsyncSession = Depends(get_db),
):
return await UsageService.by_key(db, user.id)
@router.get("/logs", response_model=List[UsageLogResponse])
async def usage_logs(
@router.get("")
async def list_logs(
page: int = Query(1, ge=1),
size: int = Query(20, ge=1, le=100),
page_size: int = Query(20, ge=1, le=100),
sort_by: str = Query("created_at"),
sort_order: str = Query("desc"),
api_key_id: Optional[int] = Query(None),
model: Optional[str] = Query(None),
key_id: Optional[str] = Query(None),
start: Optional[date] = Query(None),
end: Optional[date] = Query(None),
request_type: Optional[str] = Query(None),
stream: Optional[bool] = Query(None),
billing_type: Optional[int] = Query(None),
start_date: Optional[str] = Query(None),
end_date: Optional[str] = Query(None),
timezone: Optional[str] = Query(None),
user: User = Depends(get_current_user),
db: AsyncSession = Depends(get_db),
):
return await UsageService.logs(db, user.id, page, size, model, key_id, start, end)
) -> Dict[str, Any]:
return await UsageService.list_logs(
db,
user,
page=page,
page_size=page_size,
sort_by=sort_by,
sort_order=sort_order,
api_key_id=api_key_id,
model=model,
request_type=request_type,
stream=stream,
billing_type=billing_type,
start_date=start_date,
end_date=end_date,
timezone=timezone,
)
@router.get("/stats")
async def stats(
period: Optional[str] = Query(None, regex="^(today|week|month)$"),
start_date: Optional[str] = Query(None),
end_date: Optional[str] = Query(None),
api_key_id: Optional[int] = Query(None),
timezone: Optional[str] = Query(None),
user: User = Depends(get_current_user),
db: AsyncSession = Depends(get_db),
) -> Dict[str, Any]:
return await UsageService.stats(
db,
user,
period=period,
start_date=start_date,
end_date=end_date,
api_key_id=api_key_id,
timezone=timezone,
)
@router.get("/dashboard/stats")
async def dashboard_stats(
user: User = Depends(get_current_user),
db: AsyncSession = Depends(get_db),
) -> Dict[str, Any]:
return await UsageService.dashboard_stats(db, user)
@router.get("/dashboard/trend")
async def dashboard_trend(
granularity: str = Query("day"),
start_date: Optional[str] = Query(None),
end_date: Optional[str] = Query(None),
timezone: Optional[str] = Query(None),
user: User = Depends(get_current_user),
db: AsyncSession = Depends(get_db),
) -> Dict[str, Any]:
return await UsageService.dashboard_trend(
db, user, granularity=granularity, start_date=start_date, end_date=end_date, timezone=timezone
)
@router.get("/dashboard/models")
async def dashboard_models(
start_date: Optional[str] = Query(None),
end_date: Optional[str] = Query(None),
timezone: Optional[str] = Query(None),
user: User = Depends(get_current_user),
db: AsyncSession = Depends(get_db),
) -> Dict[str, Any]:
return await UsageService.dashboard_models(
db, user, start_date=start_date, end_date=end_date, timezone=timezone
)
@router.post("/dashboard/api-keys-usage")
async def dashboard_api_keys_usage(
body: DashboardAPIKeysUsageRequest,
user: User = Depends(get_current_user),
db: AsyncSession = Depends(get_db),
) -> Dict[str, Any]:
return await UsageService.dashboard_api_keys_usage(db, user, body.api_key_ids)